How To Inject Document Object In Angular Service

In this short post, we’re going to understand how we can inject document object within an Angular service.

Angular comes bundled with a DI token that refers to the document object. We can use the @Inject decorator to inject this token within our service or component.

import { Inject, Injectable } from '@angular/core';
import { DOCUMENT } from '@angular/common';

export class MyCustomService {
  constructor(@Inject(DOCUMENT) private document: Document) {

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